Pentafluoropropionic acid, 250mg Back Catalog number: 677768 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 32003 EPA Method 500 Series Internal Std #4 Price on request PFHXA Perfluoro-n-hexanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 675247 Picoxystrobin, 100 µg/ml, Acetonitrile, 5ml Price on request